The world's best cities for startups

November 20, 2012 |By AUBREY COHEN

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18. Melbourne, Australia: "Melbourne needs to grow and establish a unique independent identity or else it will become Sydney’s little brother and simply provide talent for the nation's largest ecosystem."

Scott Barbour/Getty Images

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18. Melbourne, Australia: "Melbourne needs to grow and establish a unique independent identity or else it will become Sydney’s little brother and simply provide talent for the nation's largest ecosystem."